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Supplemental Disclosure of Cash Flow and Non-Cash Investing and Financing Activities
9 Months Ended
Sep. 30, 2019
Supplemental Cash Flow Elements [Abstract]  
Supplemental disclosure of cash flow and non-cash investing and financing activities
Supplemental Disclosure of Cash Flow and Non-Cash Investing and Financing Activities
    
Selected cash payments, receipts, and non-cash activities are as follows (in thousands):
 
Nine Months Ended September 30,
 
2019
 
2018
Cash paid for interest
$
2,417

 
$
108

Income taxes paid
308

 
596